baber/WOPTO huggingface dataset:
Patent JP-H08324449-A (JP)
Title: Rear wheel steering device
Inventor: HIWATARI MINORU
IPC: B62D7/14
Filed: 1995-06-02
Abstract: PURPOSE: To realize a simple rear steering device with high stability at a low μroad, etc. CONSTITUTION: In a rear steering device for steering a rear wheel automatically by calculating a target rear steering angle ET from a value multiplied a handle angle θ b a handle angle coefficient Kθ and a value multiplied a yaw γ b a yaw rate coefficient Kγ, a cornering power estimation means 62 for finding out a cornering power estimation value Cf, Cr consisting of a vehicular speed V, the handle angle θ, lateral acceleration Gy and the yaw rate γ is provided.  A front wheel steering angle coefficient setting means 520 for setting the handle angle coefficient Kθ with a prescribed opposite phase relation n response to the cornering power estimation value Cf, Cr and a yaw rate coefficient setting means 530 for setting the yaw rate coefficient Kγ with a prescribed same phase relation in response to the cornering power estimation value Cf, Cr and the vehicular speed V are provided.
Patent JP-S5562941-A (JP)
Title: Rubber composition
Inventor: HORIKOSHI SHIGEO
IPC: C08L33/02
Filed: 1978-11-07
Abstract: PURPOSE: A rubber composition that is made by adding a thiuram accelerator and a sulfenamide accelerator to a rubber composition containing sulfur, thus improving the oxidation and wearing resistances.  
     CONSTITUTION: To a rubber composition containing sulfur, are added 0.5W1.5 parts by wt, per 1.0 part of the sulfur, of a thiuram accelerator and 0.25W1.5 parts of sulfenamide accelerator. The thiuram accelerator used is, e.g., tetramethylthiuram disulfide, dipentamethylenethiuram tetrasulfide and the sulfenamide accelerator employed is, e.g., cyclohexylbenzothiazylsulfenamide or 2-(thymolpolynyl) benzothiazole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5926919-A (JP)
Title: Preparation of crystalline aluminosilicate
Inventor: SASA YOSHIMASA
IPC: C11D3/12
Filed: 1982-08-06
Abstract: PURPOSE:To prepare a crystalline aluminosilicate composed of fine particles, in high yield and productivity, by mixing a concentrated aqueous solution of a silicate with an aqueous solution of an aluminate, gelatinizing and crystallizing the mixture, and at the same time, pulverizing the coarse crystals. CONSTITUTION:A concentrated aqueous solution of a water-soluble aluminate having a concentration of 30-70wt% is mixed with an aqueous solution of a water-soluble silicate having a concentration of 30-50wt% at a ratio to obtain the molar ratios (Na2O:Al2O3:SiO2:H2O) of (1.2-2.5):1:(1.5-3.0):(15-35), and the mixture is agitated, gelatinized and crystallized to obtain the crystals of aluminosilicate. In the above process, the system is heated at 60-110 deg.C after the completion of the gelation, and the mixture is recycled, pulverized and crystallized to obtain the slurry of fine aluminate crystals having a particle diameter of 3-5mu, atmost 10mu. The slurry is neutralized with an acid and spray-dried to obtain fine crystals of aluminate having excellent characteristics as the builder for a detergent in high yield.
Patent JP-H0665623-A (JP)
Title: Method for estimating carbon content in molten steel during blowing in converter
Inventor: MIZUSHIMA YASUTO
IPC: C21C5/46
Filed: 1993-06-08
Abstract: PURPOSE:To constantly estimate the carbon content in the molten steel with high precision during the blowing operation even when the operational conditions or the like are changed with time in the converter operation. CONSTITUTION:A three-storied neural network is structured to which the solidifying temperature t1 of the molten steel to be measured during the blowing, and the operational information before the measurement (the amount of manganese ore t2, the manganese content t3 of the molten iron,... tn) are inputted and from which the carbon content [C] of the molten steel at the measuring time is outputted, and the carbon content in the molten steel during the blowing operation is estimated by using the neural network. The learning of the neural network is executed by using the measured values of the solidifying temperature in the actural operation, the operational information before the measurement, and the analytical value of the actually measured carbon content of the molten steel, and the coefficients of coupling Wij, Wj' (i=1-n, j=1-m) between the units constituting the neural network are amended.
Patent JP-S6027751-A (JP)
Title: Method of compensating temperature characteristics of air-fuel ratio sensor
Inventor: KOMINAMI MASAYA
IPC: F02D41/00
Filed: 1983-07-25
Abstract: PURPOSE:To enable to detect the theoretical air-fuel ratio as well as the air-fuel ratio other than that, by changing a reference voltage according to the output signal of a temperature sensor and the result of judgement made by a solid electrolyte oxygen pump type measuring means in respect of whether the air- fuel mixture is rich or lean. CONSTITUTION:A reference voltage generating circuit VST generates a reference voltage V1 on the basis of the output signals of a temperature sensor 14 and a titania sensor 13 which judges whether the air-fuel mixture is rich or lean, and the reference voltage V1 is impressed on a non-inverted input terminal of an operational amplifier. The air- fuel ratio is detected by correcting the output characteristics of an air-fuel ratio sensor, for instance, by changing the reference voltage V1 as shown by a characteristic curve (c) so as to keep pump current IP at 40mA in case that the air-fuel ratio (A/F) is 17 and resultantly the mixture is lean and changing the reference voltage V1 as shown by a characteristic curve (d) so as to keep the pump current IP at 20mA in case that the air-fuel ratio is 13 and resultantly the mixture is rich. Thus, it is enabled to detect the air-fuel ratio over a wide range by effecting temperature correction separately to rich mixture and lean mixture.
Patent JP-2000326280-A (JP)
Title: Interference check method in scalar type robot
Inventor: NAKANE TOSHIHIKO
IPC: B25J19/06
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an interference check method which can ensure a wide movable range when controlling operation of a scalar type robot provided with an interference region on an orthogonal coordinate space. SOLUTION: First a target position corresponding to an operation command of a robot is converted into a stroke value of each articulation shaft, to perform a check for a stroke limit. In the case of confirming the stroke value in a range of the stroke limit, a target position on an orthogonal coordinate space is calculated from the stroke value of each articulation shaft, to perform a check for an interference region on the orthogonal coordinate space. In the case of confirming the target position not in the interference region, a moving route to the target position on the orthogonal coordinate space is calculated. The stroke value of each articulation shaft is calculated for each interpolation position on the moving route, to perform a check for the stroke value.  In the case of confirming the stroke value corresponding to each interpolation position in a range of the stroke limit, the operation command is given to each articulation shaft.
Patent JP-S6029611-A (JP)
Title: Detecting head
Inventor: HIMURO AKIRA
IPC: G01D5/245
Filed: 1983-07-27
Abstract: PURPOSE:To eliminate a higher harmonic, especially, a tertiary higher harmonic component by dividing a pattern of each head constituting member into at least two blocks so that outputs of the same amplitude can be obtained, and providing an interval of a prescribed phase difference between both the blocks. CONSTITUTION:Gap spacers GP1... consisting of a non-magnetic material are inserted between thin plate cores N1, S1, N1' and S1' consisting of a high magnetic permeable material. A pattern of the core is divided into two block (a), (b) so that outputs of the same amplitude can be obtained, respectively, and placed through a phase adjusting spacer GA so that a phase difference between both the blocks becomes mlambda+ or -lambda/6. A tertiary higher harmonic distorition can be eliminated from a scale signal being a head output, by synthesizing the outputs f(x1), f(x2) of each block.
Patent JP-S62292473-A (JP)
Title: Thermal transfer recording material
Inventor: SHIMIZU AKIO
IPC: B41J31/00
Filed: 1986-06-12
Abstract: PURPOSE:To reduce the area of contact of a base of the title material with a thermal head, thereby enhance the feedability of the title material and enhance printing characteristics in high-speed printing, by providing the base with a multiplicity of minute recessed parts on one side thereof, providing a multiplicity of minute projected parts on the other side, and providing a heat-fusible ink layer n the one side of the base. CONSTITUTION:A film is passed between rolls 11, 12, whereby one side of the film is provided with recessed parts 1a by pressing by projections 11a of the roll (metallic roll) 11, whereas the other side of the film (base) 1 is provided with projected parts 1b corresponding to the recessed parts 1a. The base 1 is then fed to a gravure roll 13 for applying a heat-fusible ink. A lower part of the roll 13 is immersed in the heat-fusible ink 15 contained in a molten state in an ink tank 14. The molten ink is introduced into a groove provided in the surface of the roll 13, and is transferred onto the one side (the side provided with the recessed parts 1a) of the base 1, whereby a heat-fusible ink layer is provided, and a thermal transfer recording material is produced.
Patent JP-S5840015-A (JP)
Inventor: SUGIMURA YORIO
IPC: C12N1/14
Filed: 1981-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08328981-A (JP)
Title: Buffer overflow prevention control method for node
Inventor: KAMEGAYA MASAFUMI
IPC: H04L12/801
Filed: 1995-06-05
Abstract: PURPOSE: To efficiently prevent buffer overflow by applying a change at a low position level only to the node requiring buffer overflow control among nodes consisting of a contension system network. CONSTITUTION: A node 3 is provided with a buffer 3a for storing data sent from nodes 1 and 2 through a network 4, processing part 3b for processing the stored data, and buffer overflow prevention control part 3c. When the number of remaining buffer memories in the buffer 3a of the node 3 is reduced rather than a prescribed value by delaying the processing of the node 3 since the nodes 1 and 2 send massive data to the node 3, the buffer overflow prevention control part 3c sends dummy data to the network 4 during fixed time. Thus, new data can not be let flow from the nodes 1 and 2 while these dummy data are let flow, the node 3 processes the data in the buffer 3a while using the processing part 3b during such a state, and the number of remaining buffers is recovered.
Patent JP-2000296857-A (JP)
Title: Refuse bag compressing-sealing-stopper
Inventor: HIROSE NORIKO
IPC: B65D33/30
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a refuse bag compressing-sealing-stopper which makes a refuse bag smaller, hygienically administrates the refuse bag, and contributes to the reduction of a transport cost required for a refuse disposal cost. SOLUTION: A cardboard or the like is made a raw material, and at the central section, a hole 1 in which the tip end of a refuse bag is inserted is provided. On the outside of this stopper, a plurality of cut lines 2 are placed from a location wherein the refuse bag can be squeezed downward while compressing refuse, and thus, a valve 3 for the stopper is formed. On the external surface of the valve, a compression recovering force reinforcing section 4 is formed by a die or the like. When the tip end of a refuse bag is inserted in the hole 1, and the refuse bag is squeezed downward while compressing refuse, by a recovering force of the refuse and the recovering force reinforcing section, the valve 3 repels downward, and the refuse bag is sealed under a state wherein the refuse in the refuse bag is compressed.
Patent JP-H09297910-A (JP)
Title: Card
Inventor: WATANABE ICHIJI
IPC: C08L75/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a card having biodegradability and gate characteristics such as bending resistance and rigidity for reading by a reading machine by kneading a biodegradable resin having a specified compsn. with polycaprolactamn and a filler. SOLUTION: This card has a resin compsn. layer as the base body comprising a resin A having 10000 to 200000 number average mol.wt. expressed by formula and having biodegradability, polycaprolactam B and a filler C. In formula, plural number of (m) may be same or different and represents the polymn. degree necessary to obtain 1000 to 200000 number average mol.wt., and (n) is 0 or >=1, R<1> and R<2> are 2 to 10C alkylene groups, cyclic groups or cycloalkylene groups. These may be branched or substituted with 1 to 3C alkyl groups, and R3 is diisocyanate or polyisocyanate residue.
Patent JP-S6117427-A (JP)
Title: Method of cooling molten glass and cooling tank for glass melting furnace
Inventor: SAMEJIMA HIROSHI
IPC: C03B5/23
Filed: 1984-07-02
Abstract: PURPOSE:To absorb remaining bubbles in a material effectively while shortening a cooling time extremely, by annealing molten glass approximately at a temperature where the average temperature of the molten glass is a temperature to show the highest absorption rate of bubbles, and quenching it in a temperature range except it. CONSTITUTION:The resolving tank 12 is provided with the feed opening 13 for raw material, the heat storage chambers 14 are set at both the sides of the resolving tank 12, and they are connected to the nozzles 15.... Flame obtained by burning a heavy oil is produced from the nozzles 15..., raw materials are melted, and a glass material is accumulated in the resolving tank 12. The raw materials receive heat at least at 1,500 deg.C for >=30min, and the raw materials at about 1,500-1,550 deg.C flow into the cooling tank 17. In the sections 17a, 17b, and 17c, the sections 17a and 17c are forcedly cooling sections, and the section 17b is a naturally cooling section. Consequently, molten glass is quenched in the sections 17a and 17c, and annealed in the section 17b.
Patent JP-H033627-A (JP)
Title: Bearing structure of motor
Inventor: KOIZUMI SHIGEKI
IPC: H02K5/173
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the movement of a shaft by thrust by imposing thrust load until a curved preloading flat spring for position regulation assembled to the outside end face of a bearing inserted by a shaft will be of a flat washer. CONSTITUTION:A shaft 2 of a rotor 8 is inserted into ball bearings 5A and 5B and rotatably supported to a housing 1. A bush 7 is interposed between the casing of the rotor 8 and the ball bearing 5B for positioning. After a curved flat spring 6 having a hole into which the shaft 2 is inserted was interposed between the ball bearing 5A and a turntable 3a, the turntable 3a is fastened tightly to make the flat spring 6 flat-washerwise. The figure shows the condition after the turntable 3a was fastened. The movement of the shaft by the fluctua tion of thrust load can thereby be prevented.
Patent JP-H01307253-A (JP)
Title: Semiconductor device provided with heat sink
Inventor: KUBOTA SHIGERU
IPC: H01L23/40
Filed: 1988-06-03
Abstract: PURPOSE:To decrease heat resistance and to improve the bonding strength of a heat sink, by forming predetermined grooves like a mesh on the surface of the heat sink to be opposed to an element securing section and bonding the heat sink to the element securing section by means of an adhesive. CONSTITUTION:A semiconductor element 5 is secured to an element securing section 6 of a package 1 and metallic wires 4 are provided to connect them. The assembly is sealed with a cover member 3 and then the projection 9 of a heat sink 8 on which grooves 9-1 are formed like a mesh is secured to the element securing section 6 by means of an adhesive 7. Since the surface of the projection of the heat sink 8 is improved in this manner, the heat sink 8 of the semiconductor device can be bonded to the element securing section 6 by means of the adhesive without causing increase of heat resistance due to air bubbles in the adhesive or deterioration of bonding strength of the heat sink. In this manner, the bonding strength can be improved while the adhesive can be applied in a uniform thickness.
Patent JP-H086895-A (JP)
Title: Additional storage medium link
Inventor: DANIERU FURANSHISU KIYASUPAA
IPC: G06F13/38
Filed: 1995-06-05
Abstract: PURPOSE: To provide a bus data transfer system which can operate at high data transfer speed without the strict management of bus length and without the limit of a system clock and whose cost effect is high, namely the system whose maximum bus length is limited only by the attenuation loss of a bus. CONSTITUTION: In this additional storage medium link, a clock signal constitutes a bit series data and it is clocked on an electric conductor bus, a self time- adjusting interface(STI) is provided and the clock signal is transmitted on the independent line of a bus 16. Data received on the respective lines of the bus 16 are individually phase-adjusted with the clock signal and the interface with high cost effect is supplied to a direct access storage device at high speed is provided.
Patent JP-H11332078-A (JP)
Title: Connection part between electric cable terminal and opposite side cable
Inventor: SAKURAI YUJI
IPC: H02G15/06
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent contacting between the bottom part of a terminal cover and a terminal main body formed of polymer, even if the terminal main body formed of polymer without an upper metal fitting is used for an electric cable terminal, in a part where the terminal of an opposite cable is connected to the terminal of the electric cable terminal. SOLUTION: A positioning member 22, which is engaged with the inner side of the bottom part 13a of a terminal cover 13 and is positioned so that the bottom part 13a is prevented from being brought into contact with a terminal main body 21 formed of a polymer, is fitted to the neck part of the terminal 2 of the electric cable terminal 9. As a result, a gap can surely be generated between the bottom part of the terminal cover and the terminal main body, and a burning accident can be prevented, even in the electric cable terminal using the terminal main body without the upper metal fitting such as the terminal main body formed of polymer.
Patent JP-S5565895-A (JP)
Title: Unstable fluidity preventor for heat exchanger
Inventor: YAMAKAWA SEIGOU
IPC: F28F13/06
Filed: 1978-11-10
Abstract: PURPOSE: To prevent unstable fluidity while facilitating the manufacture and maintenance by use of open-ended long tubes each with a diameter smaller than the heat transferring tube inserted into the opening on the inlet side thereof with a stationary plate closing the inlet of the tube fixed on the shell.  
     CONSTITUTION: Open-ended inner tubes 16 each with an outer diameter smaller than the inner diameter of downward tubes 5A are inserted into respective openings on the inlet side of the tubes. Outside the water feed plate 6, a stationary plate 17 for closing the inlet opening of the tubes 5A is fixed on the shell. Holes 17a which are drilled on the stationary plate 17 to have the inner tubes inserted through are so positioned that the center point thereof aligns the axis of the downward tubes. This prevents the unstable fluidity. As all the inner tubes are fixed on the same stationary plate 17 to check unstable fluidity, they can be loaded or unloaded simultaneously, thereby facilitating the manufacture and maintenance of the inner tubes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0787749-A (JP)
Title: Power-supply apparatus, discharge-lamp lighting apparatus and illumination apparatus
Inventor: MATSUO HIROBUMI
IPC: H02M7/217
Filed: 1994-05-26
Abstract: PURPOSE:To reduce the voltage applied to a switching device while the distortion of an input current is being made low and a high input power factor is being kept by a method wherein a current which flows to an inductance during one cycle of a switching operation is made discontinuous. CONSTITUTION:When a switching device Tr is turned on and off, a high-frequency AC voltage is generated across both ends of a resonant circuit which is connected to a drain for the switching device Tr. The high-frequency voltage is applied across an inductor L1 and a diode D2 via a capacitor C2. Thereby, the diode D2 repeats an ON-OFF operation at a frequency which is higher than the frequency of an input AC power supply Vac. As a result, an AC input current flows into in a part where the instantaneous voltage of an input AC voltage is low. That is to say, the input current flows in parts other than a part near the peak value of the AC voltage, it is distortion becomes low because an envelope is brought close to sine waves, and an input power factor can be increased.
Patent JP-H06348526-A (JP)
Title: Inter dual system confounding system
Inventor: SAKAI MASAKI
IPC: H04B10/03
Filed: 1993-06-10
Abstract: PURPOSE:To provide an inter dual system confounding system which can maintain excepted reliability without making the structure of transmission-side devices and reception-side devices complex as to the inter dual system confounding system of a doubled information transmission system. CONSTITUTION:Two optical coupling elements 300 which output/input light signals from input terminals 310 and 311 to an output terminal 320 are provided between the transmission-side devices 100 and reception-side devices 200 and the light signal output terminals 101 of the respective transmission-side devices and both input terminals of the respective optical coupling elements are connected by two 1st optical transmission lines 410 respectively; and the output terminals of the optical coupling elements and the light signal input terminals 201 of the respective reception-side devices are connected, one to one, by the 2nd optical transmission lines 420, and each of the transmission-side devices is provided with an optical transmission control means 110 which sends out a light signal to each 1st optical transmission line for an in-use system and inhibits the light signal from being sent out to each 1st optical transmission line from the output terminal for a stand-by system.
Patent JP-H11332262-A (JP)
Title: Stator for ultrasonic motor
Inventor: FUJII HIROAKI
IPC: H02N2/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a stator of an ultrasonic motor by effectively improving the motor performance. SOLUTION: An elastic element 2 of the stator is constituted by dividing a circular elastic member 3 and predetermined number of comb teeth 4 from a circular comb toothed member 5 formed with the teeth 4 at an equal pitch in a circumferential direction. The member 3 is formed in a simple circular state from a metal elastic material, and the member 5 is circularly formed integrally with the teeth 4 by injection molding an injection moldable resin. The member 3 is integrated with the member 5 with an adhesive by adhering or the like. Accordingly, its processing is easy, and its manufacturing cost is largely reduced. A friction heat of the member 5 with a rotor is hardly transferred to piezoelectric ceramics, and the ceramics are hardly affected by the heat, thereby improving the performance of the ultrasonic motor.
Patent JP-S5262619-A (JP)
Title: Insulating structure for oil-immersed electric machinery
Inventor: SHIRANE TAKASHI
IPC: H01F27/32
Filed: 1975-11-19
Abstract: PURPOSE: To remove charge produced on insulator surface or in insulation oil, by installing insulation material with far less volume resistivity than that of insulation oil or by installing resistor coated with said material in the oil gap where insulators overlap. 
     COPYRIGHT: (C)1977,JPO&Japio